xref: /freebsd-src/contrib/llvm-project/compiler-rt/lib/scudo/standalone/common.cpp (revision 5f757f3ff9144b609b3c433dfd370cc6bdc191ad)
168d75effSDimitry Andric //===-- common.cpp ----------------------------------------------*- C++ -*-===//
268d75effSDimitry Andric //
368d75effSDimitry Andric // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
468d75effSDimitry Andric // See https://llvm.org/LICENSE.txt for license information.
568d75effSDimitry Andric // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
668d75effSDimitry Andric //
768d75effSDimitry Andric //===----------------------------------------------------------------------===//
868d75effSDimitry Andric 
968d75effSDimitry Andric #include "common.h"
1068d75effSDimitry Andric #include "atomic_helpers.h"
11*fe6060f1SDimitry Andric #include "string_utils.h"
1268d75effSDimitry Andric 
1368d75effSDimitry Andric namespace scudo {
1468d75effSDimitry Andric 
1568d75effSDimitry Andric uptr PageSizeCached;
1668d75effSDimitry Andric uptr getPageSize();
1768d75effSDimitry Andric 
getPageSizeSlow()1868d75effSDimitry Andric uptr getPageSizeSlow() {
1968d75effSDimitry Andric   PageSizeCached = getPageSize();
2068d75effSDimitry Andric   CHECK_NE(PageSizeCached, 0);
2168d75effSDimitry Andric   return PageSizeCached;
2268d75effSDimitry Andric }
2368d75effSDimitry Andric 
2468d75effSDimitry Andric } // namespace scudo
25